1 files changed, 2 insertions, 101 deletions
diff --git a/spec/graphql/mutations/merge_requests/set_assignees_spec.rb b/spec/graphql/mutations/merge_requests/set_assignees_spec.rb
index 0e7abb849c4..4ac40fc09c6 100644
--- a/spec/graphql/mutations/merge_requests/set_assignees_spec.rb
+++ b/spec/graphql/mutations/merge_requests/set_assignees_spec.rb
@@ -3,106 +3,7 @@
 require 'spec_helper'
 
 RSpec.describe Mutations::MergeRequests::SetAssignees do
-  let(:merge_request) { create(:merge_request) }
-  let(:user) { create(:user) }
-
-  subject(:mutation) { described_class.new(object: nil, context: { current_user: user }, field: nil) }
-
-  describe '#resolve' do
-    let(:assignee) { create(:user) }
-    let(:assignee2) { create(:user) }
-    let(:assignee_usernames) { [assignee.username] }
-    let(:mutated_merge_request) { subject[:merge_request] }
-
-    subject { mutation.resolve(project_path: merge_request.project.full_path, iid: merge_request.iid, assignee_usernames: assignee_usernames) }
-
-    before do
-      merge_request.project.add_developer(assignee)
-      merge_request.project.add_developer(assignee2)
-    end
-
-    it 'raises an error if the resource is not accessible to the user' do
-      expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
-    end
-
-    context 'when the user can update the merge request' do
-      before do
-        merge_request.project.add_developer(user)
-      end
-
-      it 'replaces the assignee' do
-        merge_request.assignees = [assignee2]
-        merge_request.save!
-
-        expect(mutated_merge_request).to eq(merge_request)
-        expect(mutated_merge_request.assignees).to contain_exactly(assignee)
-        expect(subject[:errors]).to be_empty
-      end
-
-      it 'returns errors merge request could not be updated' do
-        # Make the merge request invalid
-        merge_request.allow_broken = true
-        merge_request.update!(source_project: nil)
-
-        expect(subject[:errors]).not_to be_empty
-      end
-
-      context 'when passing an empty assignee list' do
-        let(:assignee_usernames) { [] }
-
-        before do
-          merge_request.assignees = [assignee]
-          merge_request.save!
-        end
-
-        it 'removes all assignees' do
-          expect(mutated_merge_request).to eq(merge_request)
-          expect(mutated_merge_request.assignees).to eq([])
-          expect(subject[:errors]).to be_empty
-        end
-      end
-
-      context 'when passing "append" as true' do
-        subject { mutation.resolve(project_path: merge_request.project.full_path, iid: merge_request.iid, assignee_usernames: assignee_usernames, operation_mode: Types::MutationOperationModeEnum.enum[:append]) }
-
-        before do
-          merge_request.assignees = [assignee2]
-          merge_request.save!
-
-          # In CE, APPEND is a NOOP as you can't have multiple assignees
-          # We test multiple assignment in EE specs
-          stub_licensed_features(multiple_merge_request_assignees: false)
-        end
-
-        it 'is a NO-OP in FOSS' do
-          expect(mutated_merge_request).to eq(merge_request)
-          expect(mutated_merge_request.assignees).to contain_exactly(assignee2)
-          expect(subject[:errors]).to be_empty
-        end
-      end
-
-      context 'when passing "remove" as true' do
-        before do
-          merge_request.assignees = [assignee]
-          merge_request.save!
-        end
-
-        it 'removes named assignee' do
-          mutated_merge_request = mutation.resolve(project_path: merge_request.project.full_path, iid: merge_request.iid, assignee_usernames: assignee_usernames, operation_mode: Types::MutationOperationModeEnum.enum[:remove])[:merge_request]
-
-          expect(mutated_merge_request).to eq(merge_request)
-          expect(mutated_merge_request.assignees).to eq([])
-          expect(subject[:errors]).to be_empty
-        end
-
-        it 'does not remove unnamed assignee' do
-          mutated_merge_request = mutation.resolve(project_path: merge_request.project.full_path, iid: merge_request.iid, assignee_usernames: [assignee2.username], operation_mode: Types::MutationOperationModeEnum.enum[:remove])[:merge_request]
-
-          expect(mutated_merge_request).to eq(merge_request)
-          expect(mutated_merge_request.assignees).to contain_exactly(assignee)
-          expect(subject[:errors]).to be_empty
-        end
-      end
-    end
+  it_behaves_like 'an assignable resource' do
+    let_it_be(:resource, reload: true) { create(:merge_request) }
   end
 end